2003 Chevy Monte Carlo P303 Diagnosis

2003 CHEVROLET MONTE CARLO
58,500 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
LANAK
  • MEMBER
  • 1 POST
What could a P303 diagnosis be? In the third cylinder. The car shakes and make a clicking noise.
Jan 4, 2010 at 7:04 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
That means the number 3 cylender is misfiring. WHen was the last tune up?
Feb 15, 2010 at 1:47 PM